I’m working on a Figma plugin that converts design frames into HTML components. When I use the regular Figma interface, I can easily copy the calculated CSS properties from any frame. However, when I try to do the same thing programmatically through the plugin API, I can’t find any method or property that gives me access to these computed styles.
I’ve looked through the documentation but maybe I missed something. Has anyone figured out how to extract the final CSS values that Figma calculates for frames? I need this for my export functionality to work properly.
Any suggestions or workarounds would be really helpful. Thanks in advance!
Hit this same problem six months back building an export tool. The plugin API doesn’t give you those calculated CSS values from the right panel - super annoying. I ended up rebuilding the CSS myself by grabbing individual properties like width, height, fills, effects, and constraints directly from the API. You’ll have to walk through the node tree and write your own CSS logic using stuff like node.width, node.fills, node.effects, etc. Way more work than I thought, but honestly gives you better control once it’s done. Auto-layout and constraints are the real pain points, though the docs aren’t terrible for those parts.
Been there - Figma’s API doesn’t give you those calculated styles directly. Total pain when building export tools.
I skipped the manual math on fills and strokes and went with Latenode instead. Set up a workflow that pulls raw properties from Figma’s API, runs custom calculations, and spits out clean CSS.
Best part? Set it once and forget it. You can chain it with other tools too - auto-push CSS to your repo or design system.
Beats writing calculation logic in plugins by miles. Just runs in the background.
The plugin API indeed lacks direct access to the calculated CSS values that you can copy from the Figma UI. You will need to recreate these styles manually from the basic node properties using Figma’s styling principles. I encountered this challenge while developing an export feature myself. To overcome it, I created helper functions that convert raw properties such as node.fills, node.strokes, and node.effects into usable CSS. For positioning, utilize node.x and node.y, and then adapt constraints to flexbox or grid layouts. Auto-layout frames require additional effort as you need to translate Figma’s auto-layout into CSS flexbox configurations. I developed a small library of conversion functions for frequently used properties. While it’s more labor-intensive than simply fetching the values, this approach provides significantly greater control over the resulting output.
hey! i’m in the same boat as you. unfortunately, the api doesn’t give you calculated css directly, which is frustrating. i ended up calculating styles myself using node properties like node.fills and node.strokes. it’s a hassle, but it gets the job done. maybe check github for helpful plugins.